AU645790B2 - Inside contamination prevention structure for a device utilizing toner particles - Google Patents

Inside contamination prevention structure for a device utilizing toner particles Download PDF

Info

Publication number
AU645790B2
AU645790B2 AU74191/91A AU7419191A AU645790B2 AU 645790 B2 AU645790 B2 AU 645790B2 AU 74191/91 A AU74191/91 A AU 74191/91A AU 7419191 A AU7419191 A AU 7419191A AU 645790 B2 AU645790 B2 AU 645790B2
Authority
AU
Australia
Prior art keywords
air
housing part
toner
opening
photoconductive drum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU74191/91A
Other languages
English (en)
Other versions
AU7419191A (en
Inventor
Masahiro Kita
Ikuo Negoro
Hiroyuki Yamaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of AU7419191A publication Critical patent/AU7419191A/en
Application granted granted Critical
Publication of AU645790B2 publication Critical patent/AU645790B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/10—Collecting or recycling waste developer
    • G03G21/105—Arrangements for conveying toner waste
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/10—Collecting or recycling waste developer
    • G03G21/12—Toner waste containers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/20—Humidity or temperature control also ozone evacuation; Internal apparatus environment control
    • G03G21/206—Conducting air through the machine, e.g. for cooling, filtering, removing gases like ozone

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sustainable Development (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Dry Development In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
AU74191/91A 1990-04-10 1991-04-05 Inside contamination prevention structure for a device utilizing toner particles Ceased AU645790B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1990038268U JP2526614Y2 (ja) 1990-04-10 1990-04-10 電子写真法を用いる画像形成装置の装置内汚染防止構造
JP2-38268 1990-04-10

Publications (2)

Publication Number Publication Date
AU7419191A AU7419191A (en) 1991-10-24
AU645790B2 true AU645790B2 (en) 1994-01-27

Family

ID=12520573

Family Applications (1)

Application Number Title Priority Date Filing Date
AU74191/91A Ceased AU645790B2 (en) 1990-04-10 1991-04-05 Inside contamination prevention structure for a device utilizing toner particles

Country Status (5)

Country Link
US (1) US5189473A (enrdf_load_stackoverflow)
JP (1) JP2526614Y2 (enrdf_load_stackoverflow)
AU (1) AU645790B2 (enrdf_load_stackoverflow)
DE (1) DE4111693A1 (enrdf_load_stackoverflow)
GB (1) GB2242862B (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325159A (en) * 1992-09-30 1994-06-28 Phoenix Precision Graphics, Inc. Printer in closed housing
KR0148425B1 (ko) * 1994-11-12 1998-12-01 김광호 화상형성 장치의 방전기 오염방지 장치
US5819137A (en) * 1997-06-30 1998-10-06 Eastman Kodak Company Integrated environmental management for reproduction apparatus
US7195339B2 (en) 1997-07-15 2007-03-27 Silverbrook Research Pty Ltd Ink jet nozzle assembly with a thermal bend actuator
US6855264B1 (en) * 1997-07-15 2005-02-15 Kia Silverbrook Method of manufacture of an ink jet printer having a thermal actuator comprising an external coil spring
US6648453B2 (en) * 1997-07-15 2003-11-18 Silverbrook Research Pty Ltd Ink jet printhead chip with predetermined micro-electromechanical systems height
US6935724B2 (en) 1997-07-15 2005-08-30 Silverbrook Research Pty Ltd Ink jet nozzle having actuator with anchor positioned between nozzle chamber and actuator connection point
US20110228008A1 (en) * 1997-07-15 2011-09-22 Silverbrook Research Pty Ltd Printhead having relatively sized fluid ducts and nozzles
US6712453B2 (en) * 1997-07-15 2004-03-30 Silverbrook Research Pty Ltd. Ink jet nozzle rim
US7556356B1 (en) * 1997-07-15 2009-07-07 Silverbrook Research Pty Ltd Inkjet printhead integrated circuit with ink spread prevention
US20040130599A1 (en) * 1997-07-15 2004-07-08 Silverbrook Research Pty Ltd Ink jet printhead with amorphous ceramic chamber
US7337532B2 (en) * 1997-07-15 2008-03-04 Silverbrook Research Pty Ltd Method of manufacturing micro-electromechanical device having motion-transmitting structure
US6682174B2 (en) 1998-03-25 2004-01-27 Silverbrook Research Pty Ltd Ink jet nozzle arrangement configuration
US7465030B2 (en) * 1997-07-15 2008-12-16 Silverbrook Research Pty Ltd Nozzle arrangement with a magnetic field generator
US6641315B2 (en) * 1997-07-15 2003-11-04 Silverbrook Research Pty Ltd Keyboard
US7468139B2 (en) * 1997-07-15 2008-12-23 Silverbrook Research Pty Ltd Method of depositing heater material over a photoresist scaffold
JP3567868B2 (ja) * 2000-08-21 2004-09-22 株式会社日立製作所 電子写真装置
KR20030067152A (ko) * 2002-02-07 2003-08-14 삼성전자주식회사 전자사진방식 화상형성장치의 냉각장치
US6973277B2 (en) * 2003-11-25 2005-12-06 Eastman Kodak Company Printing apparatus and method with improved control of airflow

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272486A1 (en) * 1986-11-29 1988-06-29 Mita Industrial Co. Ltd. Cleaning device in image-forming machine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288459A (en) * 1965-03-01 1966-11-29 Xerox Corp Document feeding apparatus
JPS49102348A (enrdf_load_stackoverflow) * 1973-01-30 1974-09-27
US3914046A (en) * 1973-07-27 1975-10-21 Minolta Camera Kk Electrophotographic copying apparatus
JPS5952830B2 (ja) * 1977-02-01 1984-12-21 キヤノン株式会社 画像形成装置の空気流路
US4213794A (en) * 1979-03-12 1980-07-22 Eastman Kodak Company Cleaning station
US4281620A (en) * 1979-09-28 1981-08-04 Xerox Corporation Liquid developer spear head access mechanism
JPS58109761U (ja) * 1982-01-22 1983-07-26 ミノルタ株式会社 トナ−飛散防止装置
US4459012A (en) * 1982-04-05 1984-07-10 Eastman Kodak Company Cleaning station air diverters
FR2530837B1 (fr) * 1982-07-22 1986-08-14 Bull Sa Dispositif pour retirer les particules de revelateur en exces sur la surface d'un element d'enregistrement
DE3409778C2 (de) * 1983-03-18 1986-09-04 Ricoh Co., Ltd., Tokio/Tokyo Fixiereinrichtung für Tonerbilder
US4666282A (en) * 1986-03-03 1987-05-19 Xerox Corporation Contamination control for xerographic developing systems
US4693588A (en) * 1986-04-09 1987-09-15 Xerox Corporation Thermal air curtain for a copying/printing machine
US4926217A (en) * 1986-08-11 1990-05-15 Xerox Corporation Particle transport
JPH0814735B2 (ja) * 1986-09-02 1996-02-14 富士ゼロックス株式会社 トナ−吸引装置
GB2197258B (en) * 1986-09-05 1991-05-22 Ricoh Kk Electrostatic recording apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272486A1 (en) * 1986-11-29 1988-06-29 Mita Industrial Co. Ltd. Cleaning device in image-forming machine
EP0442534A1 (en) * 1986-11-29 1991-08-21 Mita Industrial Co., Ltd. Cleaning device for an image-forming machine

Also Published As

Publication number Publication date
AU7419191A (en) 1991-10-24
GB9107629D0 (en) 1991-05-29
DE4111693A1 (de) 1991-10-17
GB2242862A (en) 1991-10-16
US5189473A (en) 1993-02-23
JPH03129963U (enrdf_load_stackoverflow) 1991-12-26
GB2242862B (en) 1994-03-30
JP2526614Y2 (ja) 1997-02-19
DE4111693C2 (enrdf_load_stackoverflow) 1993-09-16

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired